Question 1

For a dual-channel room with single polarization scenario, when antennas are deployed in a long and narrow corridor, in order to reduce antenna correlation, what is the relationship between the antenna spacing and the wavelength of the current frequency band?

Options :

A : skyLine spacing is greater than4Waveslong

B : skyLine spacing is less than4Waveslong

C : skyLine spacing is greater than10Waveslong

D : skyLine spacing is greater than2Times wavelong

Answer: A

Question 2

ASSTTANT is a front-end test tool independently developed by Huawei, which can display test data, replay test data, and export test data.

Options :

A : True

B : False

Answer: B

Question 3

Which of the following functions is used for inter-cell interference coordination?

Options :

A : ANR

B : ICIC

C : BF

D : AMR

Answer: B

Question 4

Regarding the over-zone, overlapping coverage control, which of the following statements is wrong?

Options :

A : Station height control: strictly control the station height to avoid over-zone interference

B : Station spacing control: strictly avoid overlapping coverage sites within 100m

C : Topological structure planning: the site distribution is as uniform as possible

D : The angle of the sector in the station should be kept as close as possible to 60 degrees, direct sparring between stations can enhance coverage

Answer: D

Question 5

LTE neighbors are divided into same-frequency neighboring cells, different-frequency neighboring cells, different system neighboring cells, and blacklist neighboring cells.

Options :

A : True

B : False

Answer: A

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